Dyfyniad APA

Barrow, J. D. (2007). New theories of everything: The quest for ultimate explanation. Oxford university press.

Dyfyniad Arddull Chicago

Barrow, John D. New Theories of Everything: The Quest for Ultimate Explanation. New York: Oxford university press, 2007.

Dyfyniad MLA

Barrow, John D. New Theories of Everything: The Quest for Ultimate Explanation. Oxford university press, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.